DE687034C - Device for applying a photosensitive layer to printing cylinders - Google Patents

Device for applying a photosensitive layer to printing cylinders

Info

Publication number
DE687034C
DE687034C DE1938F0084748 DEF0084748D DE687034C DE 687034 C DE687034 C DE 687034C DE 1938F0084748 DE1938F0084748 DE 1938F0084748 DE F0084748 D DEF0084748 D DE F0084748D DE 687034 C DE687034 C DE 687034C
Authority
DE
Germany
Prior art keywords
applying
photosensitive layer
cylinder
printing cylinders
vessel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1938F0084748
Other languages
German (de)
Inventor
Erich Felchow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERICH FELCHOW
Original Assignee
ERICH FELCHOW
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERICH FELCHOW filed Critical ERICH FELCHOW
Priority to DE1938F0084748 priority Critical patent/DE687034C/en
Application granted granted Critical
Publication of DE687034C publication Critical patent/DE687034C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/16—Coating processes; Apparatus therefor
    • G03F7/18—Coating curved surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drying Of Solid Materials (AREA)

Description

Vorrichtung zum Auftragen :einer lichtempfindlichen Schicht auf Druckzylinder Die Erfindung bezieht sich auf eine Vorrichtung zum Aufbringen einer lichtempfindlichen Schicht auf Druckzylinder, die durch ein mit lichtempfindlicher Flüssigkeit gefüll-l tes Gefäß gezogen werden, das in seinem Boden eine durch einen Dichtungsring abgedichtete Öffnung aufweist.Device for applying: a photosensitive layer on printing cylinders The invention relates to a device for applying a photosensitive Layer on printing cylinder, filled with a light-sensitive liquid tes vessel are drawn, which is sealed by a sealing ring in its bottom Has opening.

Um die bekannten Vorrichtungen dieser Art zu verbessern, insbesondere um eine gleichmäßige Trocknung der aufgetragenen Schicht zu erzielen und um die Vorrichtung für Zylinder mit verschiedenem Durchmesser benutzen zu können, ist über dem Gefäß ein Heizkörper angeordnet, durch den der Zylinder zwecks Trocknens der Schicht hindurchtritt, und es ist der Dichtungsring entsprechend dem jeweiligen Umfang des zu behandelnden Zylinders auswechselbar angeordnet.In order to improve the known devices of this type, in particular in order to achieve an even drying of the applied layer and around the Being able to use device for cylinders of different diameters is about the vessel arranged a heater through which the cylinder for the purpose of drying the Layer passes through, and it is the sealing ring corresponding to the respective Perimeter of the cylinder to be treated arranged interchangeably.

In der Zeichnung ist ein Ausführungsbeispiel,-des Erfindungsgegenstandes dargestellt. Der Zylinder i wird in Pfeilrichtung durch das Badgefäß 3 und den darüberliegenden Heizkörper 2 hindurchgezogen. Der Boden des Gefäßes ist derart eingerichtet, daß Dichtungsringe4verschiedenenDurchmessers ohne weiteres einsetzbar sind, um Zylinder verschiedenen Durchmessers beschichten zu können. Der Heizkörper 2, liegt zweckmäßig so dicht über dem Gefäß 3, daß der obere Teil des Zylinders bereits getrocknet wird, wenn sein unterer Teil sich noch in dem die lichtempfindliche Flüssigkeit enthaltenden Gefäß befindet.The drawing shows an exemplary embodiment of the subject matter of the invention shown. The cylinder i is in the direction of the arrow through the bath tank 3 and the one above it Radiator 2 pulled through. The bottom of the vessel is set up in such a way that Sealing rings of 4 different diameters can easily be used around cylinders to be able to coat different diameters. The radiator 2 is appropriate so close above the vessel 3 that the upper part of the cylinder is already dried, if its lower part is still in that containing the photosensitive liquid Vessel is located.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Auftragen einer lichtempfindlichen Schicht auf Druckzylinder; die durch ein mit lichtempfindlicher Flüssigkeit gefülltes Gefäß gezogen werden, das in seinem Boden eine durch einen Dichtungsring abgedichtete Öffnung aufweist, dadurch gekennzeichnet, daß über dem Gefäß (3) ein Heizkörper (z) angeordnet ist, durch den der Zylinder (i) zwecks Trocknens der Schicht hindurchtritt, und daß der Dichtungsring (I) entsprechend dem jeweiligen Umfang des zu behandelnden Zylinders (i) auswechselbar ist.PATENT CLAIM: Device for applying a light-sensitive Layer on printing cylinder; the one filled with photosensitive liquid Vessel are pulled, which is sealed by a sealing ring in its bottom Has opening, characterized in that a heating element above the vessel (3) (z) is arranged through which the cylinder (i) passes for the purpose of drying the layer, and that the sealing ring (I) according to the respective circumference of the to be treated Cylinder (i) is replaceable.
DE1938F0084748 1938-03-30 1938-03-31 Device for applying a photosensitive layer to printing cylinders Expired DE687034C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938F0084748 DE687034C (en) 1938-03-30 1938-03-31 Device for applying a photosensitive layer to printing cylinders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0084748 1938-03-30
DE1938F0084748 DE687034C (en) 1938-03-30 1938-03-31 Device for applying a photosensitive layer to printing cylinders

Publications (1)

Publication Number Publication Date
DE687034C true DE687034C (en) 1940-01-20

Family

ID=25977896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938F0084748 Expired DE687034C (en) 1938-03-30 1938-03-31 Device for applying a photosensitive layer to printing cylinders

Country Status (1)

Country Link
DE (1) DE687034C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969425C (en) * 1953-05-22 1958-05-29 August Weickinger Fa Method and device for covering printing form cylinders with a light-sensitive layer
WO1981001474A1 (en) * 1979-11-14 1981-05-28 Stork Screens Bv Method and apparatus for manufacturing continuous design rollers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969425C (en) * 1953-05-22 1958-05-29 August Weickinger Fa Method and device for covering printing form cylinders with a light-sensitive layer
WO1981001474A1 (en) * 1979-11-14 1981-05-28 Stork Screens Bv Method and apparatus for manufacturing continuous design rollers

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